homehome Home chatchat Notifications


Pacific island nation Tokelau to become first entirely solar powered nation in the world this year

Tokelau is a small island near Samoa, not far from New Zealand; at a first glance, it wouldn’t seem significantly different from other beautiful atolls in that part of the world, but Tokelau has something very special: they are on track to become the first territory entirely powered by solar energy. The Diesel dependent country […]

Mihai Andrei
August 3, 2012 @ 3:01 pm

share Share

Tokelau is a small island near Samoa, not far from New Zealand; at a first glance, it wouldn’t seem significantly different from other beautiful atolls in that part of the world, but Tokelau has something very special: they are on track to become the first territory entirely powered by solar energy.

A typical landscape on Tokelau

The Diesel dependent country will rely on solar energy not only for heating and electricity, but also for cars – powering its entire fleet of cars straight from the Sun; but being fully straight here – there are no more than three cars on Tokelau, and under 2000 people. Still, the accomplishment is quite significant, especially from a symbolic point of view.

Lead contractor Powersmart Solar is helping Tokelau replace its diesel generators, which burn 200 liters of fuel daily with 4032 solar panels, 392 inverters and 1344 batteries.

“All across the Pacific there are clear issues with the current and expected future costs of electricity generated using diesel, not to mention the environmental costs and risks of unloading diesel drums on tropical atolls,” said Powersmart Solar director Mike Bassett-Smith. “Energy costs underpin the economic and social development of these nations and making a positive impact on these issues is the single most important reason we started this business.”

…and a sight which will be common in Tokelau

All in all, while it might not seem like a major accomplishment, Tokelau has definitely set a remarkable example, which will hopefully be followed by many other nations.

Source

share Share

The AI Boom Is Thirsty for Water — And Communities Are Paying the Price

What if the future of artificial intelligence depends on your town running out of water?

Southern Ocean Salinity May Be Triggering Sea Ice Loss

New satellite technology has revealed that the Southern Ocean is getting saltier, an unexpected turn of events that could spell big trouble for Antarctica.

Nearly Three-Quarters of New Solar and Wind Projects Are Being Built in China

China is driving a global shift in energy with a record-breaking expansion of solar and wind power.

Satellite Eyes Reveal Which Ocean Sanctuaries Are Really Working (And Which Are Just 'Paper Parks')

AI and radar satellites expose where illegal fishing ends — and where it persists.

Over 90% of global renewable power projects are now cheaper than fossil fuels

Solar is 40% cheaper, and onshore wind is under half the price.

Humans Built So Many Dams, We’ve Shifted the Planet’s Poles

Massive reservoirs have nudged Earth’s axis by over a meter since 1835.

Scientists Taught Bacteria to Make Cheese Protein Without a Single Cow

Researchers crack a decades-old problem by producing functional casein in E. coli

Moths Can Hear When Plants Are in Trouble and It Changes How They Lay Their Eggs

Researchers find moths avoid laying eggs on plants emitting ultrasonic distress clicks.

How Pesticides Are Giving Millions of Farmers Sleepless Nights

Pesticides seem to affect us in even more ways than we thought.

This New Bioplastic Is Clear Flexible and Stronger Than Oil-Based Plastic. And It’s Made by Microbes

New material mimics plastic’s versatility but biodegrades like a leaf.